Detailed Description

Definition at line 51 of file drop.h.

#include <drop.h>

Inheritance diagram for fl::audio::detector::DropDetector:

Collaboration diagram for fl::audio::detector::DropDetector:

Public Types
using	DropCallback = void(*)(const Drop&)

using	ImpactCallback = void(*)(float)

using	VoidCallback = void(*)()

Public Member Functions
	DropDetector () FL_NOEXCEPT

	DropDetector () FL_NOEXCEPT

	~DropDetector () FL_NOEXCEPT

	~DropDetector () FL_NOEXCEPT override

void	fireCallbacks () override

float	getCurrentImpact (shared_ptr< Context > context) const

const Drop &	getLastDrop () const

const Drop &	getLastDrop () const

const char *	getName () const override

u32	getTimeSinceLastDrop (u32 currentTime) const

bool	needsFFT () const override

bool	needsFFTHistory () const override

void	reset ()

void	reset () override

void	setBassThreshold (float threshold)

void	setBassThreshold (float threshold)

void	setEnergyFluxThreshold (float threshold)

void	setEnergyFluxThreshold (float threshold)

void	setImpactThreshold (float threshold)

void	setImpactThreshold (float threshold)

void	setMinTimeBetweenDrops (u32 ms)

void	setMinTimeBetweenDrops (u32 ms)

void	update (shared_ptr< Context > context)

void	update (shared_ptr< Context > context) override

Public Member Functions inherited from fl::audio::Detector
virtual	~Detector () FL_NOEXCEPT=default

virtual void	setSampleRate (int) FL_NOEXCEPT

Public Attributes
function_list< void()>	onDrop

VoidCallback	onDrop = nullptr

function_list< void(const Drop &)>	onDropEvent

DropCallback	onDropEvent = nullptr

function_list< void(float impact)>	onDropImpact

ImpactCallback	onDropImpact = nullptr

Private Member Functions
float	calculateBassFlux (float currentBass) const

float	calculateBassFlux (float currentBass) const

float	calculateDropImpact (float energyFlux, float bassFlux, float spectralNovelty, float rms) const

float	calculateDropImpact (float energyFlux, float bassFlux, float spectralNovelty, float rms) const

float	calculateEnergyFlux (float currentRMS) const

float	calculateEnergyFlux (float currentRMS) const

float	calculateSpectralNovelty (float bass, float mid, float treble) const

float	calculateSpectralNovelty (float bass, float mid, float treble) const

float	getBassEnergy (const fft::Bins &fft) const

float	getBassEnergy (const fft::Bins &fft) const

float	getMidEnergy (const fft::Bins &fft) const

float	getMidEnergy (const fft::Bins &fft) const

float	getTrebleEnergy (const fft::Bins &fft) const

float	getTrebleEnergy (const fft::Bins &fft) const

bool	shouldTriggerDrop (float impact, u32 timestamp) const

bool	shouldTriggerDrop (float impact, u32 timestamp) const

void	updateBaselines (float rms, float bass)

void	updateBaselines (float rms, float bass)

Private Attributes
float	mBassBaseline

float	mBassThreshold

bool	mDropDetectedThisFrame = false

float	mEnergyBaseline

float	mEnergyFluxThreshold

float	mImpactThreshold

Drop	mLastDrop

u32	mMinTimeBetweenDrops

float	mPrevBassEnergy

float	mPrevMidEnergy

float	mPrevRMS

float	mPrevTrebleEnergy

shared_ptr< const fft::Bins >	mRetainedFFT

The documentation for this class was generated from the following files:

Public Types